%%?Figure?64.?SINR?loss?for?element?space?pre-Doppler.?Zero?intrinsic?cluller?motion.
%
%
%?Coded?by?Ilias?Konsoulas?25?Mar.?2016.
%?Code?provided?for?educational?purposes?only.
%?All?rights?reserved.

clc;?clear;?close?all;

%%?Radar?System?Operational?Parameters:
fo?=?450e6;????????????????%?Operating?Frequency?in?Hz
Pt?=?200e3;????????????????%?Peak?Transmit?Power?200?kW
dc?=?0.06;???????????????????%?Duty?Factor?or?Duty?Cycle?6%
Gt?=?22;???????????????????????%?Transmit?Gain?in?dB
Gr?=?10;???????????????????????%?Column?Receive?Gain?in?dB
B??=?4e6;?????????????????????%?Receiver?Instantaneous?Bandwidth?in?Hz
Ls?=?4;?????????????????????????%?System?Losses?in?dB
fr?=?300;???????????????????????%?PRF?in?Hz
Tr?=?1/fr;???????????????????????%?PRI?in?sec.
M?=?18;????????????????????????%?Number?of?Pulses?per?CPI.
K2?=?3;?????????????????????????%?Number?of?Pulses?per?sub-CPI.
M2?=?M?-?K2?+?1;?????????%?Number?of?sub-CPI‘s?for?K=3.
Tp?=?200e-6;????????????????%?Pulse?Width?in?sec.
%Antenna?Array?Parameter?Value
N?=?18;?????????????????????????%?Number?of?Elements
%?Number?of?Elements?z:?4
%?Element?Pattern:?Cosine
Gel?=?4;?????????????????????????%?Element?Gain?in?dB
%?Transmit?Taper:?Uniform
be?=?-30;???????????????????????%?Element?Backlobe?Level?in?db
Nc?=?360;??????????????????????%?Number?of?clutter?patches?uniformly?distributed?in?azimuth.
c???=?299792458;?????????%?Speed?of?Light?in?m/sec.
lambda?=?c/fo;??????????????%?Operating?wavelength?in?meters.
d?=?lambda/2;???????????????%?Interelement?Spacing

%?Azimuth?angle?in?degrees:
phi?=?-180:179;
Lphi?=?length（phi）;
f?=?zeros（1Lphi）;
AF?=?zeros（1Lphi）;??????%?Array?Factor?pre-allocation.

%?Platform?Parameters:
beta?=?1;????????????????????????%?beta?parameter.
ha?=?9000;?????????????????????%?in?meters.

%?Noise?Power?Computations:
k?=?1.3806488e-23;??????%?Boltzmann?Constant?in?J/K.
To?=?270;????????????????????????%?Standard?room?Temperature?in?K.
F???=?3;????????????????????????????%?Receiver?Noise?Figure?in?dB;
Ts?=?To*10^（F/10）;????????%?Receiver?Temperature?in?K.????????
Nn?=?k*Ts;???????????????????????%?Receiver?Noise?PSD?in?Watts/Hz.
Pn?=?Nn*B;?????????????????????%?Receiver?Noise?Power?in?Watts?
sigma2?=?1;????????????????????%?Mormalized?Noise?Power?in?Watts.

%?Clutter?Patch?Geometry?computations:?
Rcik?=?130000;??????????????%?（clutter）?range?of?interest?in?meters.
dphi?=?2*pi/Nc;???????????????%?Azimuth?angle?increment?in?rad.
dR?=?c/2/B;??????????????????????%?Radar?Range?Resolution?in?meters.
Re?=?6370000;???????????????%?Earth?Radius?in?meters.?
ae?=?4/3*Re;???????????????????%?Effective?Earth?Radius?in?meters.
%?psi?=?-asin（（Rc*Rc?-?ha*（ha+?2*ae））/（2*Rc*ae））;???%?Grazing?angle?at?the?clutter?patch?in?rad
????????????????????????????????????????%?（spherical?earth?model）.
psi?=?asin（ha/Rcik）;???????%?Grazing?angle?at?the?clutter?patch?in?rad?（flat?earth?model）.
theta?=?psi;?????????????????????%?Elevation?（look-

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????2741??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\fig06.m

?????文件???????3783??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\fig07.m

?????文件???????5147??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\fig11.m

?????文件???????5758??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\fig11a.m

?????文件???????2653??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\fig13.m

?????文件???????3621??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\fig14.m

?????文件???????5692??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\fig15.m

?????文件???????5227??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\fig16.m

?????文件???????5597??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\fig17.m

?????文件???????4768??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\figs9_10.m

?????文件???????8956??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\html\fig06.html

?????文件???????1977??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\html\fig06.png

?????文件???????8959??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\html\fig06_01.png

?????文件??????11544??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\html\fig07.html

?????文件???????6193??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\html\fig07.png

?????文件??????29969??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\html\fig07_01.png

?????文件??????15565??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\html\fig11.html

?????文件???????3855??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\html\fig11.png

?????文件??????12687??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\html\fig11_01.png

?????文件??????17151??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\html\fig11a.html

?????文件???????5615??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\html\fig11a.png

?????文件?????158520??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\html\fig11a_01.png

?????文件??????18080??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\html\fig11b.html

?????文件???????2277??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\html\fig11b.png

?????文件??????48283??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\html\fig11b_01.png

?????文件???????8853??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\html\fig13.html

?????文件???????3613??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\html\fig13.png

?????文件??????16407??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\html\fig13_01.png

?????文件??????11234??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\html\fig14.html

?????文件???????6854??2017-04-28?16:25??J_Ward的經典文獻STAP源代碼\第二章Airborne?Array?Radar?Signal?Environment\html\fig14.png

............此處省略131個文件信息